Best Car Subwoofer Boxes Enclosures Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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Q Power

QPower QBASS Dual 12 Inch Car Audio Subwoofer Enclosure Box, Charcoal | MDF Woofer Accessory, Single Slot Port Vent, Carpet Finish, Deep Bass Sound System for Car, Truck and Stereo Speakers

Dual Sub Enclosure: Houses two 12-inch car audio subwoofers in separate chambers, each displacing 1.6 cubic feet of air for deep, powerful bass response across your entire stereo sound system
Single Slot Port Vent: A single slot port vent shared across both chambers helps regulate speaker temperature during extended listening sessions, protecting your subs from heat buildup
Solid MDF Construction: Built with solid MDF wood panels that withstand continuous bass pressure, the box holds its structure through daily use in trucks, SUVs, and other car audio setups
Charcoal Carpet Finish: A charcoal carpet covering wraps the exterior for a clean look that blends into most vehicle interiors, while protecting the MDF surface from scuffs and wear over time
Total Air Space and Dimensions: Combined air space across both chambers totals 3.2 cubic feet and enclosure measures 16.25 x 36 x 13.25 inches and weighs 42 pounds; subwoofers sold separately
Details & specs
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on Amazon.com
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Q Power

QPower 12" Dual Subwoofer Box, High-Performance Vented Speaker Enclosure | Dual 12" Ported Subwoofer Box - 0.75" MDF, 40 Hz Tuning, 3 cu ft Air Space, 11" Cutouts, Black

Dual 12 Inch Sub Box vented enclosures designed to hold 2 Subwoofers (not included) playing your music; Rock out and let the streets hear your anthems
Dual-chamber design of 12 inch speaker box makes your sound twice as hard; Strong bass and smooth audio enhancement by your 12 inch subwoofer box will make your ride twice as fun
Keep yourself and your 12in car speakers safe with a shared slot port vent design inside the 2 12 inch subwoofer box that ensures the speakers stay cool
Put some class in your car with the 12 inch subwoofer enclosure built with durable black bed liner spray finish; Impress your friends and family with a stylish yet tough 12 inch subwoofer speaker box
Dimensions (L x W x H): 14 x 32 x 13.25 inches, Mounting depth: 12.5 inches, Cutout diameter: 11 inches, Air space (per sub): 1.5 cubic feet, MDF construction: 0.75 inch, Tuning frequency: 40 Hz
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Q Power

QPower HD112 12" Single Sealed Heavy-Duty Car Audio Subwoofer Enclosure | Designed for Vehicle Stereo Equipment and Custom Deep Bass Sound System Installations

Crisp, Powerful Bass for Your Vehicle: Upgrade your car & truck audio system with the QPower single sealed subwoofer enclosure; purpose-built to deliver tight, accurate bass you can feel on every track.
Heavy-Duty MDF Construction: Built with a 1-inch MDF front panel and 3/4-inch MDF body for enhanced stability and long-lasting performance; covered in premium charcoal gray carpet for a sleek, professional finish.
Spring-Loaded Gold-Tipped Terminals for Easy Install: Circular recessed panel features spring-loaded, gold-tipped terminals for a secure, corrosion-resistant wiring connection to your amplifier — no soldering required.
Single Sealed Chamber Design: Airtight 1.2 cu ft enclosure maximizes bass accuracy and protects your subwoofer from internal pressure during high-power operation; fits standard trunk and cargo spaces.
Built by QPower: Specializing in car audio enclosures across sealed, ported, and custom configurations; each sub box is dedicated audio enthusiasts in cars, trucks, and SUVs.
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Also available at
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15% Off

VALICLUD 8 Inch Sealed Subwoofer Enclosure Box, Carpeted Car Audio Speaker Cabinet for DIY Bass Upgrade, Single Cab Truck and Compact Vehicle Use

Powerful Bass Enhancement: This subwoofer box is designed to deliver strong, immersive bass for your car audio system, enhancing sound quality and providing a richer listening experience in any vehicle
Durable Construction Materials: Built with a combination of plush fabric, wood, ABS, and zinc alloy, this car speaker box offers reliable durability and long-term performance under regular use
Sealed and Carpeted Design: Featuring a sealed enclosure with carpeted exterior, this subwoofer enclosure reduces sound distortion and improves bass response for clearer and deeper audio output
Compact and Lightweight Size: Measuring 13.18 by 9.25 by 4.96 inches and weighing approximately 4.03 pounds, this speaker box is easy to carry, install, and fits well in single cab trucks or smaller cars
User-Friendly Installation: Designed for diy enthusiasts, this sub box provides a straightforward setup process without requiring professional tools, making it suitable for quick upgrades to your car audio system
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on Amazon.com
Our #1 Pick Today
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Q Power

QPower QBASS Dual 12 Inch Car Audio Subwoofer Enclosure Box, Charcoal | MDF Woofer Accessory, Single Slot Port Vent, Carpet Finish, Deep Bass Sound System for Car, Truck and Stereo Speakers

Dual Sub Enclosure: Houses two 12-inch car audio subwoofers in separate chambers, each displacing 1.6 cubic feet of air for deep, powerful bass response across your entire stereo sound system
Single Slot Port Vent: A single slot port vent shared across both chambers helps regulate speaker temperature during extended listening sessions, protecting your subs from heat buildup
Solid MDF Construction: Built with solid MDF wood panels that withstand continuous bass pressure, the box holds its structure through daily use in trucks, SUVs, and other car audio setups
Charcoal Carpet Finish: A charcoal carpet covering wraps the exterior for a clean look that blends into most vehicle interiors, while protecting the MDF surface from scuffs and wear over time
Total Air Space and Dimensions: Combined air space across both chambers totals 3.2 cubic feet and enclosure measures 16.25 x 36 x 13.25 inches and weighs 42 pounds; subwoofers sold separately
Details & specs
Check Price
on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Car Subwoofer Boxes Enclosures deals are available from: Amazon, starting from $49.99.

The biggest discount we found is 15% on VALICLUD 8 Inch Sealed Subwoofer Enclosure Box, Carpeted Car Audio Speaker Cabinet for DIY Bass Upgrade, Single Cab Truck and Compact Vehicle Use (H016DRP15DI842Q4273EG8P12) at Amazon.

The lowest price we found is $49.99 while the highest is $102.79. Prices for the best Car Subwoofer Boxes Enclosures deals average at $68.37.